????:1?????????:?????

2???98??

3????????

4??????????

5????????

2??????????16????????,??,?,???????????????????(?)??? ? ? 2???????16?????????????????????????????????,??????,?????,??????????????????????????????????????(?????)? ? ????? 2?16?,??????,?????,???????????????????????????????????????????? ?? ???? 2?16???????,????,???????,??????????? ? ? 2?????????????????????????????????16?????,????,????,?????????????????????????????????????????? ? ???? ??????:??